- source = https://nixos.org/releases/nix/nix-2.0.4/nix-2.0.4.tar.xz
- sha256sums = 166540ff7b8bb41449586b67e5fc6ab9e25525f6724b6c6bcbfb0648fbd6496b
+ source = https://nixos.org/releases/nix/nix-2.1.1/nix-2.1.1.tar.xz
+ sha256sums = 63b1d49ea678162ada6996e42abb62cbc6e65cfefa4faa5436ae37100504720b